*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:62.5%;scroll-behavior:smooth}body{font-family:Noto Sans JP,Helvetica Neue,Arial,sans-serif;font-size:1.6rem;line-height:1.8;color:#333;background:#fff}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;height:auto;display:block}.container{max-width:1100px;margin:0 auto;padding:0 20px}.section{padding:80px 0}.section-title{font-size:2.8rem;font-weight:700;text-align:center;margin-bottom:40px;color:#006c2e}.header{position:fixed;top:0;left:0;width:100%;background:#fff;z-index:1000;box-shadow:0 2px 4px #0000001a}.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 20px;height:80px}.header-logo img{height:40px;width:auto}.header-nav{display:flex;align-items:center;gap:0}.header-nav>ul{display:flex;align-items:center;gap:0}.header-nav>ul>li{position:relative}.header-nav>ul>li>a{display:block;padding:10px 14px;font-size:1.4rem;font-weight:500;color:#333;transition:color .3s;white-space:nowrap}.header-nav>ul>li>a:hover{color:#006c2e}.header-nav .submenu{display:none;position:absolute;top:100%;left:0;background:#fff;box-shadow:0 4px 12px #00000026;min-width:200px;z-index:100}.header-nav>ul>li:hover .submenu{display:block}.header-nav .submenu a{display:block;padding:10px 20px;font-size:1.3rem;color:#333;border-bottom:1px solid #eee;transition:background .3s}.header-nav .submenu a:hover{background:#f5f5f5;color:#006c2e}.lang-switch{margin-left:16px;padding-left:16px;border-left:1px solid #ccc}.lang-switch a{font-size:1.3rem;color:#666}.lang-switch a:hover{color:#006c2e}.hamburger{display:none;flex-direction:column;gap:6px;cursor:pointer;padding:10px}.hamburger span{display:block;width:28px;height:2px;background:#333;transition:.3s}.site-footer{background:#ededed;color:#333}.site-footer>.container{max-width:1100px;margin:0 auto;padding:40px}.site-footer .footer-logo{margin-bottom:25px}.site-footer .footer-logo img{width:114px;height:auto}.site-footer .footer-nav{display:flex;flex-wrap:wrap;align-items:center;margin-bottom:30px}.site-footer .footer-nav a{font-size:13px;color:#333;text-decoration:none;margin-left:10px;padding-left:10px;transition:color .3s}.site-footer .footer-nav a:first-child{margin-left:0;padding-left:0}.site-footer .footer-nav a:hover{color:#f60}.footer-subsidiaries{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:20px;margin-bottom:20px}.subsidiary-link{display:inline-flex;align-items:center;flex-shrink:0}.subsidiary-link img{height:30px!important;width:auto!important;max-width:140px;object-fit:contain;opacity:.7;transition:opacity .3s}.subsidiary-link:hover img{opacity:1}.footer-divider{border-top:1px solid #ccc;margin-bottom:15px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.footer-bottom-left{display:flex;align-items:center;gap:8px}.footer-bottom-left a{font-size:14px;color:#333;text-decoration:none;letter-spacing:-.02em}.footer-bottom-left a:hover{color:#006c2e}.footer-sep{color:#999}.footer-bottom-right p{font-size:10px;color:#333}.hero{position:relative;width:100%;height:100vh;overflow:hidden;margin-top:80px}.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease-in-out;background-size:cover;background-position:center}.hero-slide.active{opacity:1}.hero-content{position:absolute;bottom:15%;left:8%;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.5)}.hero-content h2{font-size:4.6rem;font-weight:700;line-height:1.3;margin-bottom:10px}.hero-content p{font-size:1.8rem}.btn{display:inline-block;padding:12px 32px;background:#006c2e;color:#fff;font-size:1.4rem;font-weight:500;border:none;cursor:pointer;transition:background .3s}.btn:hover{background:#005524}.btn-outline{background:transparent;border:1px solid #006c2e;color:#006c2e}.btn-outline:hover{background:#006c2e;color:#fff}.card{background:#fff;overflow:hidden}.card img{width:100%;height:200px;object-fit:cover}.card-body{padding:20px}.card-title{font-size:1.8rem;font-weight:700;margin-bottom:10px}.page-header{background:#f5f5f5;padding:60px 0;margin-top:80px;text-align:center}.page-header h1{font-size:3.2rem;font-weight:700;color:#333}.breadcrumb{display:flex;justify-content:center;gap:8px;margin-top:16px;font-size:1.3rem;color:#888}.breadcrumb a{color:#006c2e}@media(max-width:768px){html{font-size:56.25%}.header-inner{height:60px}.header-logo img{height:30px}.header-nav{display:none;position:fixed;top:60px;left:0;width:100%;height:calc(100vh - 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